1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ddd [48]
2 years ago
11

Select all of the relations that are functions. {(a, 1), (b, 1), (c, 1)} {(a, a), (a, b), (a, c)} {(1, a), (2, a), (3, a)} {(a,

a), (b, b), (c, c)}
Mathematics
1 answer:
netineya [11]2 years ago
5 0

Answer:

{(a, 1), (b, 1), (c, 1)}, {(1, a), (2, a), (3, a)}, and {(a, a), (b, b), (c, c)}

**All functions are relations, but not ll relations are functions**

In a function, the x values CAN NOT repeat, only y-values can.

You might be interested in
The sand pit for the long jump has a width of 2.7 meters and a length of 9.54 meters. Just in case it rains, the principal wants
sveta [45]

Answer:

A = 25.758 m²

Step-by-step explanation:

Width of the sand pit, b = 2.7 m

Length of the sand pit, l = 9.54 m

We want to cover the sand pit with a piece of plastic. We need to find how many square meters of plastic will be needed to cover the sand pit. It is equal to the area of sand pit. It is in the shape of rectangle. Its area is given by :

A = l × b

A = 2.7 × 9.54

A = 25.758 m²

So, 25.758 m² of plastic will be needed to cover the sand pit.

8 0
3 years ago
Complete the table of values for the equation y = 3x + 5.
cricket20 [7]

f(x)=3x+5

f(-2)=3×(-2)+5

= -6+5

=-1

f(-1)=3×(-1)+5

=-3+5

=2

f(0)=3×0+5

=0+5

=5

f(1)=3×1+5

=3+5

=8

f(2)=3×2+5

=6+5

=11

3 0
2 years ago
Rearrange x - y + 1 = 0
Deffense [45]

Answer:

y=x+1

or x=y-1

Step-by-step explanation:

5 0
2 years ago
The elevations, in feet, of three cities are marked on the number line shown below.
Dmitriy789 [7]
I think the answer it C
7 0
2 years ago
Read 2 more answers
An object is dropped off a building that is 144 feet tall. After how many seconds does the object hit the ground? (d=16t^2)
andrew-mc [135]

Answer:

after 3 seconds, the object hits the ground.

Hope this helps :)

7 0
3 years ago
Other questions:
  • Find the area of the circle to the nearest tenth use 3.14 for pie. If the circle measures 4.4mm
    9·1 answer
  • You need to solve for x and y .
    7·1 answer
  • The parabola y=x^2 is scaled vertically by a factor of 1/10
    10·1 answer
  • What is the constant of proportionality, or unit rate, or the following table?
    7·1 answer
  • When the distributive property is used to solve the equation 5 (x+ 4) = 3x-5. what is the next step?
    9·1 answer
  • Question 17 (1 point)
    15·1 answer
  • Find the value of 4!.
    15·1 answer
  • What is the minimum value of the cube root parent function on -8≤x≤8?
    9·1 answer
  • What is the value of 6x - 3y if x = 5 and y= -1
    9·2 answers
  • Can someone please answer this, ill give you brainliest Would be very appreciated.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!